3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($msec, $sec) = explode(' ', microtime()); echo round($msec*1000) . "\n"; sleep(1); list($msec, $sec) = explode(' ', microtime()); echo round($msec*1000);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.4.10.0060.01616.62
7.4.00.0040.01415.72
7.3.130.0090.01216.36
7.3.120.0090.01115.72
7.3.110.0100.00615.56
7.3.100.0100.00615.71
7.3.90.0050.01215.79
7.3.80.0050.01215.68
7.3.70.0080.00815.64
7.3.60.0050.01315.56
7.3.50.0110.00615.52
7.3.40.0060.01415.57
7.3.30.0060.01015.56
7.3.20.0050.01217.53
7.3.10.0090.00717.56
7.3.00.0120.00717.55
7.2.260.0100.01016.51
7.2.250.0070.01015.69
7.2.240.0080.01115.65
7.2.230.0090.00815.88
7.2.220.0060.00915.97
7.2.210.0130.00516.03
7.2.200.0080.01015.93
7.2.190.0080.01015.70
7.2.180.0080.00915.72
7.2.170.0080.00915.77
7.2.160.0040.01216.75
7.2.150.0110.00718.58
7.2.140.0070.01018.39
7.2.130.0080.01118.38
7.2.120.0140.00718.55
7.2.110.0100.00718.55
7.2.100.0100.01018.40
7.2.90.0090.00918.39
7.2.80.0070.01118.41
7.2.70.0030.01318.34
7.2.60.0120.00618.26
7.2.50.0030.01518.61
7.2.40.0090.00918.39
7.2.30.0050.01418.56
7.2.20.0090.00918.56
7.2.10.0120.00618.55
7.2.00.0080.00818.84
7.1.330.0120.00516.54
7.1.320.0100.00716.68
7.1.310.0080.00916.57
7.1.300.0080.01116.56
7.1.290.0080.01016.63
7.1.280.0090.01016.52
7.1.270.0090.00916.53
7.1.260.0120.00516.47
7.1.250.0110.00717.35
7.1.240.0030.01617.27
7.1.230.0090.00917.26
7.1.220.0060.00917.39
7.1.210.0100.01017.46
7.1.200.0030.01417.32
7.1.190.0100.01017.31
7.1.180.0090.00917.27
7.1.170.0100.01017.34
7.1.160.0040.01117.17
7.1.150.0130.00717.24
7.1.140.0070.01017.19
7.1.130.0100.00717.38
7.1.120.0030.01717.16
7.1.110.0100.00717.47
7.1.100.0000.01717.40
7.1.90.0030.01417.38
7.1.80.0140.00717.29
7.1.70.0080.00417.09
7.1.60.0050.01418.33
7.1.50.0140.00717.18
7.1.40.0070.01117.38
7.1.30.0130.00317.36
7.1.20.0100.01017.23
7.1.10.0030.01317.14
7.1.00.0050.04519.88
7.0.330.0130.00617.25
7.0.320.0100.00616.99
7.0.310.0080.00816.96
7.0.300.0070.01017.02
7.0.290.0100.00717.04
7.0.280.0130.00316.95
7.0.270.0070.01017.07
7.0.260.0180.00017.09
7.0.250.0000.01417.10
7.0.240.0000.01917.08
7.0.230.0040.01217.02
7.0.220.0070.01017.04
7.0.210.0100.00617.04
7.0.200.0060.00716.75
7.0.190.0070.01017.24
7.0.180.0110.00716.99
7.0.170.0030.01317.14
7.0.160.0100.00717.10
7.0.150.0130.00617.05
7.0.140.0070.04019.47
7.0.130.0030.01616.93
7.0.120.0030.01316.86
7.0.110.0100.00717.10
7.0.100.0090.00617.06
7.0.90.0070.01316.85
7.0.80.0130.00617.02
7.0.70.0060.00917.07
7.0.60.0110.04618.48
7.0.50.0100.04517.36
7.0.40.0070.05217.47
7.0.30.0240.03517.69
7.0.20.0180.03117.54
7.0.10.0070.03017.45
7.0.00.0070.03317.55
5.6.400.0030.01216.11
5.6.390.0030.01315.68
5.6.380.0030.01616.01
5.6.370.0070.01016.00
5.6.360.0080.00815.96
5.6.350.0110.00615.90
5.6.340.0030.01616.11
5.6.330.0110.00815.83
5.6.320.0060.00915.85
5.6.310.0000.01616.00
5.6.300.0070.01115.73
5.6.290.0070.01315.76
5.6.280.0100.03818.56
5.6.270.0090.01215.94
5.6.260.0090.00616.10
5.6.250.0130.00716.19
5.6.240.0100.01015.98
5.6.230.0070.01115.91
5.6.220.0120.00916.07
5.6.210.0100.04418.27
5.6.200.0070.04116.96
5.6.190.0070.03518.28
5.6.180.0070.04518.35
5.6.170.0180.04618.31
5.6.160.0090.04618.29
5.6.150.0080.02417.07
5.6.140.0080.03917.02
5.6.130.0070.05217.05
5.6.120.0080.04718.46
5.6.110.0060.04818.50
5.6.100.0080.02518.44
5.6.90.0070.05018.49
5.6.80.0070.04218.13
5.6.70.0070.01015.96
5.6.60.0070.01315.73
5.6.50.0090.00916.02
5.6.40.0030.01515.59
5.6.30.0070.01015.77
5.6.20.0070.01415.73
5.6.10.0030.01715.75
5.6.00.0070.01015.87
5.5.380.0100.01015.74
5.5.370.0100.01015.85
5.5.360.0090.00915.73
5.5.350.0080.04518.11
5.5.340.0080.04416.84
5.5.330.0070.02918.12
5.5.320.0180.02817.91
5.5.310.0250.03818.24
5.5.300.0050.03316.87
5.5.290.0030.03516.86
5.5.280.0050.02618.37
5.5.270.0050.04018.32
5.5.260.0120.03718.38
5.5.250.0060.05518.17
5.5.240.0020.03017.95
5.5.230.0090.00915.46
5.5.220.0060.01215.61
5.5.210.0070.01315.77
5.5.200.0030.01315.84
5.5.190.0110.00715.92
5.5.180.0110.00715.69
5.5.170.0070.01015.66
5.5.160.0070.01015.39
5.5.150.0030.01315.80
5.5.140.0090.00915.46
5.5.130.0030.01315.68
5.5.120.0130.00715.81
5.5.110.0060.01515.67
5.5.100.0070.01315.80
5.5.90.0060.01315.84
5.5.80.0090.00915.70
5.5.70.0030.01615.84
5.5.60.0030.01615.51
5.5.50.0120.00615.55
5.5.40.0100.00715.82
5.5.30.0090.00915.91
5.5.20.0030.01715.60
5.5.10.0070.01115.77
5.5.00.0110.00715.75
5.4.450.0450.03816.08
5.4.440.0480.04916.21
5.4.430.0450.03515.78
5.4.420.0400.03715.84
5.4.410.0630.03315.75
5.4.400.0160.03315.62
5.4.390.0050.04515.53
5.4.380.0130.03115.57
5.4.370.0140.02615.62
5.4.360.0100.03215.61
5.4.350.0150.02815.49
5.4.340.0080.03215.68
5.4.330.0040.01112.72
5.4.320.0040.03012.50
5.4.310.0060.02612.50
5.4.300.0080.02112.57
5.4.290.0060.02412.58
5.4.280.0090.02212.57
5.4.270.0060.02612.49
5.4.260.0080.02212.59
5.4.250.0090.02312.51
5.4.240.0120.02712.45
5.4.230.0110.02612.57
5.4.220.0110.02912.42
5.4.210.0070.03112.39
5.4.200.0110.02912.48
5.4.190.0070.02812.48
5.4.180.0100.03012.46
5.4.170.0150.02512.49
5.4.160.0140.02312.48
5.4.150.0130.02512.48
5.4.140.0130.02812.35
5.4.130.0120.02512.36
5.4.120.0110.02812.32
5.4.110.0140.02612.29
5.4.100.0130.02512.30
5.4.90.0100.03012.28
5.4.80.0070.02812.27
5.4.70.0160.02012.27
5.4.60.0090.02912.32
5.4.50.0080.03012.23
5.4.40.0130.02312.22
5.4.30.0120.02712.27
5.4.20.0130.02612.34
5.4.10.0120.02512.23
5.4.00.0130.02812.05
5.3.290.0080.02312.89
5.3.280.0110.02912.89
5.3.270.0150.02612.90
5.3.260.0140.03012.85
5.3.250.0250.04712.85
5.3.240.0210.05112.81
5.3.230.0140.02712.87
5.3.220.0120.03312.79
5.3.210.0140.02712.83
5.3.200.0320.05712.93
5.3.190.0260.05112.89
5.3.180.0150.02713.02
5.3.170.0120.02812.91
5.3.160.0120.02712.89
5.3.150.0100.02912.91
5.3.140.0090.03012.93
5.3.130.0160.03012.80
5.3.120.0150.02712.82
5.3.110.0120.02712.82
5.3.100.0130.03112.58
5.3.90.0120.02712.53
5.3.80.0080.03212.59
5.3.70.0120.03612.40
5.3.60.0110.03012.54
5.3.50.0160.02512.54
5.3.40.0120.03112.51
5.3.30.0150.02312.53
5.3.20.0140.02812.22
5.3.10.0120.03012.21
5.3.00.0130.02812.13
5.2.170.0170.0419.17
5.2.160.0160.0399.17
5.2.150.0100.0409.17
5.2.140.0130.0409.16
5.2.130.0120.0439.13
5.2.120.0120.0439.13
5.2.110.0160.0449.13
5.2.100.0140.0349.13
5.2.90.0170.0369.13
5.2.80.0150.0419.12
5.2.70.0170.0339.12
5.2.60.0180.0409.08
5.2.50.0150.0349.05
5.2.40.0140.0419.02
5.2.30.0200.0359.00
5.2.20.0130.0398.98
5.2.10.0160.0338.93
5.2.00.0100.0358.79
5.1.60.0150.0318.08
5.1.50.0150.0278.08
5.1.40.0150.0308.07
5.1.30.0170.0318.41
5.1.20.0120.0348.44
5.1.10.0140.0338.16
5.1.00.0120.0298.16
5.0.50.0100.0246.64
5.0.40.0170.0256.50
5.0.30.0120.0436.31
5.0.20.0110.0286.29
5.0.10.0120.0246.27
5.0.00.0100.0376.26
4.4.90.0090.0194.78
4.4.80.0080.0194.75
4.4.70.0240.0394.76
4.4.60.0350.0524.76
4.4.50.0070.0214.77
4.4.40.0060.0304.71
4.4.30.0090.0224.76
4.4.20.0070.0234.84
4.4.10.0120.0224.84
4.4.00.0100.0344.76
4.3.110.0060.0204.67
4.3.100.0090.0184.66
4.3.90.0080.0184.63
4.3.80.0080.0294.58
4.3.70.0030.0214.63
4.3.60.0080.0214.63
4.3.50.0100.0184.63
4.3.40.0100.0294.53
4.3.30.0070.0213.34
4.3.20.0050.0193.32
4.3.10.0050.0193.27
4.3.00.0070.02013.64

preferences:
37.59 ms | 400 KiB | 5 Q